HydroBASINS lev08 watershed · #2080923610
Bassin de سمالق المتياهة
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions : Al Ahsa, Al Kharj
Sub-basin area
1 004,6km²
Upstream area
3 624km²
Discharge
0m³/s
Mean elev.
339m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de وادي الخوار1634 km²
- Bassin de وادي الحليوة985 km²
2 dept-equivalent regions (GADM L2)
- 962.9 km²96.1% of basin
- 39.3 km²3.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
26,6°C
Annual rain
66mm
Moisture idx (CMI)
-0,97
Runoff
4mm/an
PET
1 923mm
AET
53mm
Mean slope
0,2°
Water table
139cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)